INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2c910e98d58195b9950aa820bda0a24bc6c62be8cf6ba10be4cfe3601902735', 
    'llHcetbP00U95PQA6VSsPMXDKXkbrNATurDPD0n054U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)